Watch (C85) [I'm (Nagana)] Nyakotto Koishi (Touhou Project) (C85) [I'm (ながな)] にゃこっとこいし (東方Project)

(C97) [I’m (Matsubayashi Nagana)] Fuwatoro Koishi-chan | Fluffy Koishi-chan (Touhou Project) [English]

Issho ni Onsen Koishi-chan

[Tokyusen] Touhou Gyaku Rape Goudoushi ~but there is not way to escape~

(Reitaisai 11) [E project (Go3)] Cat Paranoia (Touhou Project)

Fuwatoro Koishi-chan

(Reitaisai 16) [I'm (Matsubayashi Nagana)] Komeiji Pyonpyon (Touhou Project) [English]

Nyakotto Koishi

(C93) [I’m (Matsubayashi Nagana)] (Touhou Project) [Chinese] [CE家族社]

(C93) [I'm (Matsubayashi Nagana)] Issho ni Onsen Koishi-chan (Touhou Project)

(C85) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Seimei Shussan Yuugi | Komeiji Koishi's Child Birth Play (Touhou Project) [English]